Senior Principal Linux Administrator

Raytheon (RTX)

El Segundo, CA, United States
Base: $118,300 - $224,900 usd; bonus/equity: annua...
100% onsite
Active top secret security clearance
U.s. citizenship required
Windows server and linux administration
Raytheon is seeking a Senior Principal Linux Administrator for an onsite role in El Segundo, CA, requiring U.S. citizenship and an active Top Secret security clearance. The ideal candidate will have extensive experience in systems administration within a mixed Windows/Linux environment and will be responsible for managing server operations and providing technical guidance

Job Summary

  • The role requires an active Top Secret security clearance and U.S. citizenship to support critical defense missions at a secure facility in El Segundo.
  • Candidates will lead technical initiatives, manage heterogeneous Windows and RedHat Enterprise Linux infrastructures, and provide mentorship to the team.
  • The position offers competitive compensation ranging from $118,300 to $224,900 along with comprehensive benefits including medical, dental, vision, and 401(k) matching.

Matching Summary

Match Score: 85

Raytheon is seeking a Senior Principal Linux Administrator for an onsite role in El Segundo, CA, requiring U.S. citizenship and an active Top Secret security clearance. The ideal candidate will have extensive experience in systems administration within a mixed Windows/Linux environment and will be responsible for managing server operations and providing technical guidance.

Salary

Base: $118,300 - $224,900 USD; Bonus/Equity: Annual short-term and/or long-term incentive programs available; Benefits: Medical, dental, vision, life insurance, 401(k) match, PTO, and parental leave

Skills & Requirements

Must-have

  • Active Top Secret Security Clearance
  • U.S. Citizenship Required
  • Windows Server and Linux Administration
  • VMware vSphere and ESXi Management
  • Active Directory and DNS Configuration
  • Storage Management (NETAPP/SAN/NAS)
  • 24x7 Onsite Work Requirement

Nice-to-have

  • DevSecOps and Kubernetes Experience
  • PowerShell and Bash Scripting
  • Splunk Log Analysis
  • High Performance Computing Support
  • DoD RMF and NISPOM Knowledge
  • Mentorship and Technical Leadership

Key Requirements

  • Minimum 8 years of relevant experience or Advanced Degree with 5 years
  • Active and transferable DoD Top Secret Security Clearance
  • Must be a U.S. Citizen
  • Obtain CompTIA Security+ CE within 6 months
  • SME level experience with Active Directory and VMware

Work Rights

Must have US citizenship

Tailored Resume

Cover Letter